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3 years ago

Select all expression that are equivalent to 64 2/3.

Mathematics

1 answer:

pav-90 [236]3 years ago

8 0

Answer:

<h2>Option B and D</h2>

Step-by-step explanation:

As,

${64}^{ \frac{2}{3} } = {(\sqrt[3]{64})}^{2} = \sqrt[3]{ {64}^{2} }$

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<img src="https://tex.z-dn.net/?f=%5Csqrt%7B25%7D%20%2B%5Csqrt%7B9%7D%20%3D%20%3F" id="TexFormula1" title="\sqrt{25} +\sqrt{9} =

inn [45]

Answer:

$\boxed{8}$

Step-by-step explanation:

$Simplify \: the \: following : \\ = > \sqrt{25} + \sqrt{9} \\ \\\sqrt{25} = \sqrt{ {5}^{2} } = 5: \\ = > 5 + \sqrt{9} \\ \\ \sqrt{9} = \sqrt{ {3}^{2} } = 3: \\ 5 + 3 \\ \\ 5+3=8: \\ Answer:8$

3 0

3 years ago

Read 2 more answers

F=-GMn/D^2 The answer is M= what

victus00 [196]

F=-GMn/D^2
M = -FD^2/Gn

7 0

4 years ago

a small jet can fly 1,435 miles in 5 hours with a tailwind but only 1,215 miles in 5 hours into a headwind. find the speed of th

Ne4ueva [31]

Answer:

Speed of Jet in Still Air = 265 miles per hour

Speed of Wind = 22 miles per hour

Step-by-step explanation:

Let x be speed of jet

and c be speed of wind

We know D = RT, where

D is distance

R is rate

T is time

For first leg:

1435 miles in 5 hours, the rate is:

Rate = 287 mph

For second leg:

1215 miles in 5 hours, the rate is:

Rate = 243 mph

So 287 is with wind and 243 against wind, thus we can write:

x + c = 287

x - c = 243

Adding gives us:

2x = 530

x = 265 miles per hour [still rate]

Speed of wind:

x + c = 287

265 + c = 287

c = 22 miles per hour [speed of wind]

4 0

3 years ago

PLEASE HELP ME, IF CORRECTLY ANSWERED I’LL GIVE BRAINLIEST

Vedmedyk [2.9K]

Answer:

c=f(x)−ax^2−bx

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

(-44.54,4.7) and (4.54,3.6) what is the slope?

BabaBlast [244]

Answer: The answer is (49.08,1.1)

Step-by-step explanation:

-44.54-4.54= -49.08

4.7-3.6= 1.1

<h2>I hope this helped and if you don't mind please mark me brainliest!</h2><h2 />

8 0

3 years ago